MJ 906S ( external battery and e-bike) max 4500lumens

Max Lumen: 4500 LM
Max Throw: 236 m
Max Runtime: 50 hrs
Battery Capacity: 7.2V 10000mAh
DRL: Support
Anti-Glare: Support
Waterproof: IPX6

6V-12V E-BIKE COMPATIBLE
MJ-906S E-bike Light can be hooked up to the light port of your E-bike battery. Can automatically adapt its power to the supply voltage and work with most E-bike systems from 6-12V, like Bosch, Shimano, Brose, and Yamaha. To enter E-bike compatible mode, simply press and hold the power switch for 8 seconds.

*Connection cable to e-bike drive unit not included, please purchase separately.